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xl In a drawer, there are 33 socks. 21 of them are crew socks, and the...
Suppose your upper drawer has 36 different socks: 12 are white, 10 are black, 6 are...
Suppose your upper drawer has 36 different socks: 12 are white, 10 are black, 6 are pink and 8 are blue. all the socks in the drawer are unpaired/lose. In the morning you pick 2 socks at random, one at a time. Draw a probability tree to calculate: a) The probability of picking a black sock and a white sock b) The probability of picking a pair of white socks c) The probability of picking a blue sock GIVEN you...
11. (3 points) Leslie has four identical black socks and six identical white socks loose in her d...
pls help
11. (3 points) Leslie has four identical black socks and six identical white socks loose in her drawer. She pulls out one sock at random and then another sock, without replacing the first sock. Determine the probability that she pulls out a pair of black socks.
11. (3 points) Leslie has four identical black socks and six identical white socks loose in her drawer. She pulls out one sock at random and then another sock, without replacing the...
Compare the hypergeometric and binomial distributions. Suppose there is a sock drawer with N socks, each...
Compare the hypergeometric and binomial distributions. Suppose there is a sock drawer with N socks, each placed loosely in the drawer (not rolled into pairs). The total number of black socks is m. You take out a random sample of n < m socks. Assume all the socks are the same shape, size, etc. and that each sock is equally likely to be chosen. Suppose the sampling is done without replacement. Calculate the probability of getting at least 2 black...
Question: 1) Maya’s sock drawer contains four pairs of fuchsia, three pairs of burgundy socks and...
Question: 1) Maya’s sock drawer contains four pairs of fuchsia, three pairs of burgundy socks and five pairs of violet socks. The socks are not matched or organized in any special way. a) In a hurry to not arrive to class late, Maya randomly selects a sock from her drawer without looking. What is the probability that she selects a fuchsia sock? b) Once this sock has been drawn, and discovered to be fuchsia, what is the probability that Maya...
1. there is a drawer with 6 blue socks and 4 white socks. someone picks 2...
1. there is a drawer with 6 blue socks and 4 white socks. someone picks 2 socks at random. What’s the probability that its a matching pair of socks? 2. Suppose that in a certain country, 10% of the elderly people have diabetes. It is also known that 30% of the elderly people are living below poverty level, and 35% of the elderly population falls into at least one of these categories. A. What proportion of elderly people in this...
b and c b) There are 20 socks in a drawer, 10 white and 10 black....
b and c
b) There are 20 socks in a drawer, 10 white and 10 black. Two socks are selected uniformly and at random. What is the probability both drawn socks are the same color? c) A standard card deck consists of 52 cards, made up of 13 cards of each of 4 different suits. Assuming the cards are selected with equal probability, what is the chance of a 5 card hand containing all cards of the same suit?
1. 2. 3. A drawer contains black, brown, and white socks. How many socks ensure two...
1. 2. 3. A drawer contains black, brown, and white socks. How many
socks ensure two of the same color? With 2,0,3 and 6 how many three
digits even numbers can be generated without replacements? We
selected 20 persons by the random. What is the probability that
only 3 of them have the same birthday at August? Find the
probability that only 3 of them have the common month for their
birthday?
Question 3. (20 pts.) 1. A drawer contains...
1. A drawer contains black, brown, and white socks. How many socks ensure two of the...
1. A drawer contains black, brown, and white socks. How many socks ensure two of the same color? 2. With 2,0,3 and 6 how many three digits even numbers can be generated without replacements? 3. We selected 20 persons by the random. What is the probability that only 3 of them have the same birthday at August? Find the probability that only 3 of them have the common month for their birthday?
(10) Suppose a drawer contains 5 black socks and 3 white socks. Socks are selected one...
(10) Suppose a drawer contains 5 black socks and 3 white socks. Socks are selected one at a time without replacement until 2 black socks are found. Let X be the number of socks selected. The probability function f(1) = P(X = 2) for X is given by: 1 2 3 4 5 f(x) 0.357 0.357 0.214 0.072 (a) (2) Justify in one sentence why the range of X is 2-5 as given above. (b) (2) Prove why f(2) =...
pls help
11. (3 points) Leslie has four identical black socks and six identical white socks loose in her drawer. She pulls out one sock at random and then another sock, without replacing the first sock. Determine the probability that she pulls out a pair of black socks.
11. (3 points) Leslie has four identical black socks and six identical white socks loose in her drawer. She pulls out one sock at random and then another sock, without replacing the...
b and c
b) There are 20 socks in a drawer, 10 white and 10 black. Two socks are selected uniformly and at random. What is the probability both drawn socks are the same color? c) A standard card deck consists of 52 cards, made up of 13 cards of each of 4 different suits. Assuming the cards are selected with equal probability, what is the chance of a 5 card hand containing all cards of the same suit?
1. 2. 3. A drawer contains black, brown, and white socks. How many
socks ensure two of the same color? With 2,0,3 and 6 how many three
digits even numbers can be generated without replacements? We
selected 20 persons by the random. What is the probability that
only 3 of them have the same birthday at August? Find the
probability that only 3 of them have the common month for their
birthday?
Question 3. (20 pts.) 1. A drawer contains...
1. A drawer contains black, brown, and white socks. How many socks ensure two of the same color? 2. With 2,0,3 and 6 how many three digits even numbers can be generated without replacements? 3. We selected 20 persons by the random. What is the probability that only 3 of them have the same birthday at August? Find the probability that only 3 of them have the common month for their birthday?
(10) Suppose a drawer contains 5 black socks and 3 white socks. Socks are selected one at a time without replacement until 2 black socks are found. Let X be the number of socks selected. The probability function f(1) = P(X = 2) for X is given by: 1 2 3 4 5 f(x) 0.357 0.357 0.214 0.072 (a) (2) Justify in one sentence why the range of X is 2-5 as given above. (b) (2) Prove why f(2) =...
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